What is the cheapest airline that flies from Chicago to San Luis Obispo County?

American Airlines and United Airlines are the most popular carriers operating from Chicago to San Luis Obispo County

What airlines fly to San Luis Obispo?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to San Luis Obispo from Chicago according to our data. American Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to San Luis Obispo. Keep in mind that there are 3 different airlines that fly to San Luis Obispo on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Chicago to San Luis Obispo County Airport?

Prices for flights from Chicago to San Luis Obispo County Airport refresh daily.

How many operators does momondo search for flights from Chicago to San Luis Obispo County Airport?

As of February 2025, there are 2 operators available to choose from for flights from Chicago to San Luis Obispo County Airport.

How old do you have to be to fly from Chicago to San Luis Obispo County Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago to San Luis Obispo County Airport.

What documentation or ID do you need to fly to San Luis Obispo County Airport?

The travel and health documents you'll need for your trip to San Luis Obispo County Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Luis Obispo County Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$169 Cheap Flights from Chicago to San Luis Obispo in 2025

Q: What is the typical price of a round-trip flight between Chicago and San Luis Obispo?

Prices are currently low for flights on this route. Typical prices usually range from $538 to $897. The lowest price recently found on this route was $297.

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Find the cheapest flights from Chicago to San Luis Obispo

Round-trip

One-way

Last minute

Cheap round-trip flights

These are some of the best round-trip flight deals from Chicago to San Luis Obispo that have been recently found on momondo from popular airlines, departing in the coming months.

7:10 am - 12:12 pmORD-SBP

7h 02m1 stop

7:09 pm - 5:17 amSBP-ORD

8h 08m1 stop

$297American Airlines

Find Deal

Tue, Apr 8 - Tue, Apr 15

5:00 am - 12:12 pmORD-SBP

9h 12m2 stops

7:09 pm - 5:17 amSBP-ORD

8h 08m1 stop

$302American Airlines

Find Deal

Tue, Apr 8 - Tue, Apr 15

4:09 pm - 10:45 pmORD-SBP

8h 36m1 stop

2:21 pm - 11:41 pmSBP-ORD

7h 20m1 stop

$337United Airlines

Find Deal

Fri, Apr 4 - Mon, Apr 7

12:05 pm - 6:39 pmORD-SBP

8h 34m2 stops

12:26 pm - 9:15 pmSBP-ORD

6h 49m1 stop

$342American Airlines

Find Deal

Fri, Mar 28 - Fri, Apr 4

7:10 am - 12:12 pmORD-SBP

7h 02m1 stop

7:09 pm - 5:17 amSBP-ORD

8h 08m1 stop

$362American Airlines

Find Deal

Sat, Apr 12 - Sat, Apr 19

7:00 am - 11:50 amORD-SBP

6h 50m1 stop

6:25 pm - 5:44 amSBP-ORD

9h 19m1 stop

$383United Airlines

Find Deal

Thu, Apr 3 - Sun, Apr 13

6:56 pm - 1:38 pmORD-SBP

20h 42m2 stops

2:18 pm - 6:16 pmSBP-ORD

25h 58m2 stops

$390Alaska Airlines

Find Deal

Tue, Apr 8 - Tue, Apr 15

7:16 pm - 6:39 pmORD-SBP

25h 23m1 stop

3:22 pm - 6:16 pmSBP-ORD

24h 54m2 stops

$399Alaska Airlines

Find Deal

Fri, Apr 4 - Mon, Apr 7

3:16 pm - 2:42 pmORD-SBP

25h 26m2 stops

3:22 pm - 6:16 pmSBP-ORD

24h 54m2 stops

$415Alaska Airlines

Find Deal

Fri, Apr 4 - Mon, Apr 7

2:25 pm - 10:40 pmORD-SBP

10h 15m1 stop

2:21 pm - 11:59 pmSBP-ORD

7h 38m1 stop

$427United Airlines

Find Deal

Thu, May 1 - Sun, May 4

American Airlines flights from Chicago to San Luis Obispo

Our best American Airlines deals on Chicago to San Luis Obispo flight tickets

American Airlines

Apr 8

ORD7:10 amChicago O'Hare Intl

7h 02m

1 stop

SBP12:12 pmSan Luis Obispo County

Apr 15

SBP7:09 pmSan Luis Obispo County

8h 08m

1 stop

ORD5:17 amChicago O'Hare Intl

$297

Find similar

American Airlines

Apr 8

ORD5:00 amChicago O'Hare Intl

9h 12m

2 stops

SBP12:12 pmSan Luis Obispo County

Apr 15

SBP7:09 pmSan Luis Obispo County

8h 08m

1 stop

ORD5:17 amChicago O'Hare Intl

$302

Find similar

American Airlines

Mar 28

ORD12:05 pmChicago O'Hare Intl

8h 34m

2 stops

SBP6:39 pmSan Luis Obispo County

Apr 4

SBP12:26 pmSan Luis Obispo County

6h 49m

1 stop

ORD9:15 pmChicago O'Hare Intl

$342

Find similar

United Airlines flights from Chicago to San Luis Obispo

Our best United Airlines deals on Chicago to San Luis Obispo flight tickets

United Airlines

Apr 4

ORD4:09 pmChicago O'Hare Intl

8h 36m

1 stop

SBP10:45 pmSan Luis Obispo County

Apr 7

SBP2:21 pmSan Luis Obispo County

7h 20m

1 stop

ORD11:41 pmChicago O'Hare Intl

$337

Find similar

United Airlines

Apr 3

ORD7:00 amChicago O'Hare Intl

6h 50m

1 stop

SBP11:50 amSan Luis Obispo County

Apr 13

SBP6:25 pmSan Luis Obispo County

9h 19m

1 stop

ORD5:44 amChicago O'Hare Intl

$383

Find similar

United Airlines

May 1

ORD2:25 pmChicago O'Hare Intl

10h 15m

1 stop

SBP10:40 pmSan Luis Obispo County

May 4

SBP2:21 pmSan Luis Obispo County

7h 38m

1 stop

ORD11:59 pmChicago O'Hare Intl

$427

Find similar

How to get the cheapest flight ticket from Chicago to San Luis Obispo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between Chicago and San Luis Obispo?

What is the cheapest month to fly to San Luis Obispo?

In general, December is the cheapest month to fly from Chicago to San Luis Obispo. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $336. The month of November is another great option to travel to San Luis Obispo, with average flight prices from Chicago averaging around $401.

What is the cheapest day to depart on your flight to San Luis Obispo?

On average, the least expensive day to fly to San Luis Obispo from Chicago is on a Saturday. momondo users have found tickets for Saturday departures for as low as $452. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Chicago to San Luis Obispo for around $693.

What is the cheapest time of day to depart on your flight to San Luis Obispo?

Flying to San Luis Obispo from Chicago in the morning is the least expensive time of day to depart. momondo users have found prices as low as $563 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $693 on average. Flights to San Luis Obispo from Chicago in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Chicago to San Luis Obispo

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to San Luis Obispo according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Chicago to San Luis Obispo (CHI to SBP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to San Luis Obispo

Best Price Found	$169
Fastest flight time	6h 43m
Direct flights	None
Airports in San Luis Obispo	1 airport

The best one-way flight to San Luis Obispo from Chicago in the past 72 hours is $169. The best round-trip flight deal from Chicago to San Luis Obispo found on momondo in the last 72 hours is $297.

The fastest flight from Chicago to San Luis Obispo takes 6h 43m

There are no direct flights from Chicago to San Luis Obispo. Popular non-direct route for this connection is Chicago O'Hare Intl Airport - San Luis Obispo County Airport.

There is 1 airport near San Luis Obispo: San Luis Obispo County (SBP)

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How far is Chicago to San Luis Obispo County by plane?
The distance between Chicago and San Luis Obispo County is about 1827.9 mi. 6h 43m is a normal flight duration for this route.
When did momondo last update prices for flights from Chicago to San Luis Obispo County Airport?
Prices for flights from Chicago to San Luis Obispo County Airport refresh daily.
How many operators does momondo search for flights from Chicago to San Luis Obispo County Airport?
As of February 2025, there are 2 operators available to choose from for flights from Chicago to San Luis Obispo County Airport.
How old do you have to be to fly from Chicago to San Luis Obispo County Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago to San Luis Obispo County Airport.
What documentation or ID do you need to fly to San Luis Obispo County Airport?
The travel and health documents you'll need for your trip to San Luis Obispo County Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Luis Obispo County Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Chicago to San Luis Obispo?
Based on momondo bookings for flights between Chicago and San Luis Obispo, the leading airline is American Airlines, making up 70% of the total bookings. Other popular airlines include United Airlines with 30%.

Best airlines flying from Chicago to San Luis Obispo

Compare and see reviews for airlines that fly from Chicago to San Luis Obispo with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $326	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights
United Airlines	PriceFrom $538	Free Cancellation	Rating 7.4 8,723 reviews		Search United Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from Chicago to San Luis Obispo?

Finding the right flight to San Luis Obispo from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Luis Obispo quick and easy, saving you time and money.

Can I find flights from Chicago to San Luis Obispo with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Luis Obispo from Chicago with this policy.

How can momondo help me find flights from Chicago to San Luis Obispo?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to San Luis Obispo.

I’m not ready to book a flight from Chicago to San Luis Obispo right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Chicago to San Luis Obispo flights. All you need is a valid email address and we will do the rest; it is that quick and easy.